Home / 10,946,947.71-15,107,103.38-6,052,485.96

Finding the Fourth Proportional to 10,946,947.71, 15,107,103.38 and 6,052,485.96

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Solution

The fourth proportional to 10,946,947.71, 15,107,103.38 and 6,052,485.96 is: 8,352,605.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,946,947.71 : 15,107,103.38 = 6,052,485.96 : x
  2. Step 2: Convert to fraction form
    10,946,947.71/15,107,103.38 = 6,052,485.96/x
  3. Step 3: Cross multiply
    10,946,947.71x = 15,107,103.38 × 6,052,485.96
  4. Step 4: Simplify right side
    10,946,947.71x = 91,435,531,118,849.77
  5. Step 5: Solve for x
    x = 91,435,531,118,849.77/10,946,947.71
  6. Step 6: Final answer
    x = 8,352,605.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.